Chemical Reaction Changes Color Over and Over
DancingFountain writes "If you have taken a college chemistry class, you may have seen this fantastic demonstration. When two clear liquids are mixed, they immediately turn yellow, and then undulate back and forth between blue-black and yellow in a mesmerizing display. Wired Science explains that the reaction, which was developed by two high school science teachers, has been rigorously studied but not fully explained."
It's ok. Republican's don't believe in science. He'll never read this.
In an effort to conform with internet communication standards, please note that the above comment is 100% biased opinion
Yellow. No, blue--AAAAAAAAHHH!
[Too bad the movie has the colors in the opposite order.]
I knew I had seen something like this in an article I read... THIRTY YEARS AGO...
http://amasci.com/amateur/sciamdx.html
Search for "Chemical reactions, oscillating".
Sorry, kiddies. Been there, done that. Still interesting, though.
sigfault (core dumped)
That's not perpetual motion. Have you noticed you're more tired since you had him? The energy has to come from somewhere you see. It just seems really impressive because you're big and he's little so when you put your energy in a little package it moves much faster.